Sentence examples for mobility ratio was from inspiring English sources

The water/oil mobility ratio was low when the water saturation was relatively low.

The mobility ratio was calculated for different slug injections during the WAG and CWAG processes.

The pole of lowering the mobility ratio was obvious in the heterogeneous cores.

The relative permeability of the gas (displacing phase) was reduced, and the mobility ratio was reduced.

For oil B and A, when the water saturation was 0.186 and 0.252, respectively, the rate of increase of fractional water flow reached its maximum, as soon as the water/oil mobility ratio was higher than 1.

This new definition of mobility ratio was demonstrated by numerical simulation validated using coreflooding data available for polymer flooding and alkali surfactant polymer. According to Sheng (2011), this new definition of mobility ratio should be used to determine the concentration of the mobility control agent (polymer) to be applied in the field.

The reduction in the mobility ratio is achieved by increasing the viscosity of the aqueous phase.

The mobility ratio is calculated as follows: Mobility ratio: M = [∆p (ASP /∆p (polymer-free water drive)] = 3.2/2.1 = 1.5.

When oil is displaced by water, the oil/water mobility ratio is so high that the injected water fingers through the reservoirs.

Figure 2 indicates that at a water saturation of 0.35, the water/oil mobility ratio is typically very unfavorable for oil B; and a similar tendency is present for oil A when the water saturation is about 0.38.

In immiscible displacement, occurrence of viscous fingering is believe to be due to the instability of the interface between the displacing and the displaced fluid when the mobility ratio is usually greater than 1 (Chuoke et al. 1959).